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Document Max. Freq Min. Freq
Thomas Wentworth Higginson, Henry Walcott Boynton, Reader's History of American Literature 20 0 Browse Search
George P. Rowell and Company's American Newspaper Directory, containing accurate lists of all the newspapers and periodicals published in the United States and territories, and the dominion of Canada, and British Colonies of North America., together with a description of the towns and cities in which they are published. (ed. George P. Rowell and company) 8 0 Browse Search
Owen Wister, Ulysses S. Grant 6 0 Browse Search
Southern Historical Society Papers, Volume 11. (ed. Reverend J. William Jones) 6 0 Browse Search
Historic leaves, volume 3, April, 1904 - January, 1905 4 0 Browse Search
Thomas Wentworth Higginson, Cheerful Yesterdays 4 4 Browse Search
Lydia Maria Child, Letters of Lydia Maria Child (ed. John Greenleaf Whittier, Wendell Phillips, Harriet Winslow Sewall) 4 0 Browse Search
Southern Historical Society Papers, Volume 8. (ed. Reverend J. William Jones) 4 0 Browse Search
James Parton, Horace Greeley, T. W. Higginson, J. S. C. Abbott, E. M. Hoppin, William Winter, Theodore Tilton, Fanny Fern, Grace Greenwood, Mrs. E. C. Stanton, Women of the age; being natives of the lives and deeds of the most prominent women of the present gentlemen 4 0 Browse Search
Thomas Wentworth Higginson, The new world and the new book 3 1 Browse Search
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Browsing named entities in Knight's Mechanical Encyclopedia (ed. Knight). You can also browse the collection for Houghton or search for Houghton in all documents.

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g United States patents, Nos. 1,753 Reissued.41,81255,835 4,09343,01557,947 6,98043,07371,728 7,49745,791 Reissued.73,138 9,91045,845106,135 11,98747,539109,595 17,38150,266110,873 20,29451,430113,502 24,484 Reissued.51,571114,301 24,81952,543115,327 25,41852,544116,980 26,19952,694117,427 26,202 Reissued.54,308119,465 38,90154,510131,749 40,65955,418 The principal methods now in use in England of preparing paper pulp by chemical means are those of Sinclair, Houghton, Lee, Deininger, Ungerer, Thode, and Lahousse, and the special processes of Belgian and Alsatian manufacturers, such as Orioli, Jarosson, and Bushaert, Moerman, Laubuhr, Bastit, Rieder, and others. The general principle upon which all these chemical methods is based is the treatment of vegetable material containing the fibrous matter with alkaline lyes under high pressures of steam and corresponding temperatures for a greater or less time, in order to separate the fibrous matter from the g